Fig. 19

Recovery factor curves for the secondary injection of 2xcSW + 1000ppm HPAM and “secondary injection of 2xcSW/tertiary injection of 2xc SW + 1000ppm HPAM”.

Recovery factor curves for the secondary injection of 2xcSW + 1000ppm HPAM and “secondary injection of 2xcSW/tertiary injection of 2xc SW + 1000ppm HPAM”.